Bringing gVisor sandboxes to distributed Ray clusters

Sicherheitsmeldung mit Schweregrad noch nicht bewertet. Technische Details im Tab „Originaltext“; empfohlene Schritte in der Checkliste.

Originaltext der Quelle (nicht übersetzt) – die deutsche Zusammenfassung findest du im Tab „Kurzfassung".

The reinforcement learning (RL) ecosystem is rapidly adopting Ray as the unified compute runtime for complex post-training workflows. Across Google Cloud, we see customers using Ray for workloads ranging from multimodal data pipelines to frontier RL. But as agentic and reasoning models evolve, a critical bottleneck has emerged: orchestrating secure, isolated sandboxes at scale to safely execute dynamic rollouts, code generation, and multi-turn tool interactions. Today, in partnership with Anyscale, we are excited to introduce an experimental library for Ray that leverages agentic AI technologies being developed at Google to bring native, high-performance sandboxing directly into distributed Ray clusters. Sandboxes as Ray Primitives Ray has become a common runtime for orchestrating post-training workloads. Frameworks including veRL, NeMo-RL, SLIME, MILES, and SkyRL already use Ray to coordinate distributed trainers, inference engines, rollout workers, and other components. When we designed Ray Sandboxing, an important goal was to make it fit naturally into the existing Ray programming model rather than introduce a separate abstraction for isolated execution. A sandbox has many of the same properties as other resources managed by Ray: it needs to be placed on a machine, assigned resources, created and destroyed, recovered from failures, and scaled with the surrounding workload. This led us to represent each high-level sandbox through a Ray Actor:

The Ray scheduler decides which node should run a sandbox and reserves the corresponding …

Vollständiger Originalartikel ↗

• Betroffenheit im eigenen Stack prüfen: Versionen/Komponenten abgleichen.
• Originalquelle / Hersteller-Advisory lesen: https://cloud.google.com/blog/products/containers-kubernetes/gvisor-sandboxes-for-ray-clusters-on-gke/
• Verfügbaren Patch oder Workaround einspielen und dokumentieren.